From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762746Ab3ECGaf (ORCPT ); Fri, 3 May 2013 02:30:35 -0400 Received: from mailout3.samsung.com ([203.254.224.33]:60597 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762633Ab3ECGaa (ORCPT ); Fri, 3 May 2013 02:30:30 -0400 X-AuditID: cbfee68d-b7f016d000007930-86-518359855233 From: Jingoo Han To: "'Andrew Morton'" Cc: linux-kernel@vger.kernel.org, "'Alessandro Zummo'" , rtc-linux@googlegroups.com, Jingoo Han Subject: [PATCH 17/42] rtc: rtc-ep93xx: remove unnecessary platform_set_drvdata() Date: Fri, 03 May 2013 15:30:29 +0900 Message-id: <001f01ce47c7$b4b41d90$1e1c58b0$@samsung.com> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7bit X-Mailer: Microsoft Outlook 14.0 Thread-index: Ac5Hx7QN1t+XTxbDRjy0Jx4Iyxr9xg== Content-language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrLIsWRmVeSWpSXmKPExsVy+t8zY93WyOZAg0etJhZLLl5lt5izfg2b xeWFl1gtLu+aw2axv7OD0YHVY8/Ek2weJ2b8ZvHo27KK0WP6vJ9MHp83yQWwRnHZpKTmZJal FunbJXBl7LsTVjCNo2Lt/JtsDYxP2boYOTkkBEwkrhx+DWWLSVy4tx7MFhJYxijx86QFTE3n jllAcS6g+HRGidMrG1khin4xSuy4kgtiswmoSXz5cpi9i5GDQ0RAX6KtRQOknlmgm1HiUfNc ZpAaYYFgiVfP3jGC2CwCqhKLH+0Fi/MKWEqsWHmYBcIWlPgx+R6YzSygJbF+53EmCFteYvOa t8wQBylI7Dj7GmyOiICexLwNa9ggakQk9r2AmC8hcIhdovFrJsQuAYlvkw+xgNwmISArsekA 1BhJiYMrbrBMYBSbhWTzLCSbZyHZPAvJhgWMLKsYRVMLkguKk9KLDPWKE3OLS/PS9ZLzczcx QqKudwfj7QPWhxiTgdZPZJYSTc4HRm1eSbyhsZmRhamJqbGRuaUZacJK4rxqLdaBQgLpiSWp 2ampBalF8UWlOanFhxiZODilGhinzXouILZkj8UvK8Z5O6R00n40zZ0zaYJV5MZtty6YrPA+ NZMz6c3SmDcLT51UvZjf9lHZ18xv2/2FR4LfvDgZe7THfo2u29JbZoK/3ol9fsK/Y+6SqU/8 PJln3z60/QyX2J5HFhsKGQ9PZ6myPdqqWbLa9NRT60MfPA/ovKivbFPqmBT3I/OPoxJLcUai oRZzUXEiALQGen7QAgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprDKsWRmVeSWpSXmKPExsVy+t9jQd3WyOZAg1lNBhZLLl5lt5izfg2b xeWFl1gtLu+aw2axv7OD0YHVY8/Ek2weJ2b8ZvHo27KK0WP6vJ9MHp83yQWwRjUw2mSkJqak Fimk5iXnp2TmpdsqeQfHO8ebmhkY6hpaWpgrKeQl5qbaKrn4BOi6ZeYAbVdSKEvMKQUKBSQW Fyvp22GaEBripmsB0xih6xsSBNdjZIAGEtYxZuy7E1YwjaNi7fybbA2MT9m6GDk5JARMJDp3 zIKyxSQu3FsPZHNxCAlMZ5Q4vbKRFSQhJPCLUWLHlVwQm01ATeLLl8PsXYwcHCIC+hJtLRog 9cwC3YwSj5rnMoPUCAsES7x69o4RxGYRUJVY/GgvWJxXwFJixcrDLBC2oMSPyffAbGYBLYn1 O48zQdjyEpvXvGWGOEhBYsfZ12BzRAT0JOZtWMMGUSMise/FO8YJjAKzkIyahWTULCSjZiFp WcDIsopRNLUguaA4KT3XSK84Mbe4NC9dLzk/dxMjOK6fSe9gXNVgcYhRgINRiYdXoaUpUIg1 say4MvcQowQHs5IIr9sPoBBvSmJlVWpRfnxRaU5q8SHGZKBPJzJLiSbnA1NOXkm8obGJmZGl kZmFkYm5OWnCSuK8B1utA4UE0hNLUrNTUwtSi2C2MHFwSjUwJsv51Ti1fMq4EPtkzsr6dn+P VsFHbOZecYGuzbXXTXbtbvyiO99j+WZh00cGBf/0st0/yMa1Ti8N0t8nutCC+Zz6gf+tbtyr fturM1QIx3jUcfO+2O2zQCkjzXqmsOBC+xc90wQzen4vt9cQzaycZXpq6bKAU+UxbtHrzBU0 2I4HT0o7t1+JpTgj0VCLuag4EQBhU65VLwMAAA== DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han --- drivers/rtc/rtc-ep93xx.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/drivers/rtc/rtc-ep93xx.c b/drivers/rtc/rtc-ep93xx.c index 5807b77..549b3c3 100644 --- a/drivers/rtc/rtc-ep93xx.c +++ b/drivers/rtc/rtc-ep93xx.c @@ -167,7 +167,6 @@ static int ep93xx_rtc_probe(struct platform_device *pdev) return 0; exit: - platform_set_drvdata(pdev, NULL); pdev->dev.platform_data = NULL; return err; } @@ -175,7 +174,6 @@ exit: static int ep93xx_rtc_remove(struct platform_device *pdev) { sysfs_remove_group(&pdev->dev.kobj, &ep93xx_rtc_sysfs_files); - platform_set_drvdata(pdev, NULL); pdev->dev.platform_data = NULL; return 0; -- 1.7.2.5